Base | Representation |
---|---|
bin | 1101010111010… |
… | …11000110001010 |
3 | 21210221212202200 |
4 | 12223223012022 |
5 | 212200041020 |
6 | 15042541030 |
7 | 2530636113 |
oct | 653530612 |
9 | 253855680 |
10 | 112112010 |
11 | 5831445a |
12 | 31667776 |
13 | 1a2c478a |
14 | 10c6520a |
15 | 9c98590 |
hex | 6aeb18a |
112112010 has 24 divisors (see below), whose sum is σ = 291491460. Its totient is φ = 29896512.
The previous prime is 112112009. The next prime is 112112069. The reversal of 112112010 is 10211211.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 111957561 + 154449 = 10581^2 + 393^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 112111983 and 112112001.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622755 + ... + 622934.
Almost surely, 2112112010 is an apocalyptic number.
112112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
112112010 is an abundant number, since it is smaller than the sum of its proper divisors (179379450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112112010 is a wasteful number, since it uses less digits than its factorization.
112112010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1245702 (or 1245699 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
The square root of 112112010 is about 10588.2958968854. The cubic root of 112112010 is about 482.1890897935.
Adding to 112112010 its reverse (10211211), we get a palindrome (122323221).
It can be divided in two parts, 1121 and 12010, that added together give a palindrome (13131).
The spelling of 112112010 in words is "one hundred twelve million, one hundred twelve thousand, ten".
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